X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=pager.c;h=975955ba82a0dbb128d6733090cd74c2b509ea81;hb=e521850bfd4aa79632c99293a39dad56bcaa4143;hp=2c7e8ecb3c0860b00113e348008415ca28a7ff72;hpb=03f94ae9f909952ed5a78917ab319a312889354b;p=git.git

diff --git a/pager.c b/pager.c
index 2c7e8ecb3..975955ba8 100644
--- a/pager.c
+++ b/pager.c
@@ -11,8 +11,6 @@
  * something different on Windows.
  */
 
-static int spawned_pager;
-
 #ifndef WIN32
 static void pager_preexec(void)
 {
@@ -48,11 +46,11 @@ static void wait_for_pager_signal(int signo)
 	raise(signo);
 }
 
-const char *git_pager(void)
+const char *git_pager(int stdout_is_tty)
 {
 	const char *pager;
 
-	if (!isatty(1))
+	if (!stdout_is_tty)
 		return NULL;
 
 	pager = getenv("GIT_PAGER");
@@ -73,12 +71,12 @@ const char *git_pager(void)
 
 void setup_pager(void)
 {
-	const char *pager = git_pager();
+	const char *pager = git_pager(isatty(1));
 
 	if (!pager)
 		return;
 
-	spawned_pager = 1; /* means we are emitting to terminal */
+	setenv("GIT_PAGER_IN_USE", "true", 1);
 
 	/* spawn the pager */
 	pager_argv[0] = pager;
@@ -109,10 +107,6 @@ void setup_pager(void)
 int pager_in_use(void)
 {
 	const char *env;
-
-	if (spawned_pager)
-		return 1;
-
 	env = getenv("GIT_PAGER_IN_USE");
 	return env ? git_config_bool("GIT_PAGER_IN_USE", env) : 0;
 }